Glass wound repair gel with biological activity and preparation method thereof

A bioactive glass and wound repair technology, applied in medical science, bandages, etc., can solve problems such as increased medical expenses, patient appearance and mental impact, poor healing effect, etc., to reduce the temperature, inhibit the growth of scars, good stability effect
CN105709271AInactive Publication Date: 2016-06-29GUANGDONG TAIBAO MEDICAL SCI TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
GUANGDONG TAIBAO MEDICAL SCI TECH
Publication Date
2016-06-29
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention belongs to the field of medical dressings, and particularly relates to glass wound repair gel with biological activity and a preparation method thereof. The gel is prepared from, by weight, 10-40 parts of biological activity glass powder, 2-10 parts of polyethylene glycol 400, 10-25 parts of silica gel, 5-15 parts of sodium hyaluronate gel, 0.1-2 parts of acid particles, 0.5-5 parts of borneol and 0.1-0.5 part of absolute ethyl alcohol. The gel has remarkable treatment effects on treatment of chronic large-area wounds of empyrosis, pressure sores, diabetic feet, contusion, various skin surface anabrosis and the like, and meanwhile the gel has the special effects of preventing adhesion, resisting bacteria, preserving moisture, restraining scar growth and the like.
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Description

technical field

[0001] The invention belongs to the field of medical dressings, and in particular relates to a bioactive glass-containing wound repair gel and a preparation method thereof. Background technique

[0002] Bioactive glass has good bioactivity and biocompatibility, can activate the expression of genes related to wound healing, promote the proliferation and differentiation of fibroblasts, accelerate the formation of blood vessels, promote the growth of granulation tissue, and promote the formation of hard and soft tissues. Repair and regeneration, promote wound healing. The mechanism of bioactive glass to promote wound healing is as follows: (1) Under the action of body fluid, Na + , Ca 2+ Such active ions as H in body fluid + Enter the glass surface to form Si-OH-; (2) Due to the destruction of the Si-O-Si bond, the random network is dissolved, and the soluble silicon is released in the form of silanol, and quickly forms a hydroxyapatite cement on the surface ...

Claims

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